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TIME SERIES ANALYSIS METHOD OF SEA CLUTTER USING OUTLIER VALUE DETECTION TECHNIQUE
TIME SERIES ANALYSIS METHOD OF SEA CLUTTER USING OUTLIER VALUE DETECTION TECHNIQUE
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机译:海域杂波时间序列分析的异常值检测技术
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摘要
The present invention relates to a new method of analyzing a sea clutter signal, and more particularly, to a time series analysis method of a sea clutter using an outlier detection method. The time series analysis method includes a step of estimating the time series model of a sea clutter by modeling a differential signal obtained by differentiating the sea clutter according to a time series model setting rule; a step of detecting the spike of the sea clutter by applying an outlier detection method based on the estimated time series model; and a step of removing the detected spike from the sea clutter to stabilize the sea clutter signal. It is possible to efficiently analyze the sea clutter signal.
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